Diffraction of light on an amplitude and phase fractal objects of Serpinski carpet was calculated. It has been shown that for a phase fractal object and for an amplitude object in the field there are areas, analogical to the areas of selfreproduction of minimum element.
Light-scattering by the ensemble of Brownian particles is simulated and experimentally modeled. It has been shown that temporal stochastization of the scattered radiation field keeps the fractal properties of the particles movement. Empirical diagnostics interconnections have been found between the fractal dimension and fluctuations of the scattered radiation intensity, on the one hand, and the parameters of light-scattering medium, on the other.
The computer simulation of scattering of light by fractal clusters is carried out. It has been established that temporal
space of the scattered radiation field holds the fractal properties of cluster. Empirical diagnostic interconnections have
been found between the statistic and stochastic parameters of intensity fluctuation of the scattered radiation field, on the
one hand, and the parameters of light-scattering cluster, on the other hand.